mirror of
https://github.com/tinygo-org/tinygo.git
synced 2026-08-09 13:33:39 +00:00
Pierre Constantineau
81 lines
1.4 KiB
Go
81 lines
1.4 KiB
Go
//go:build bluemicro840
|
||
|
||
package machine
|
||
|
||
const HasLowFrequencyCrystal = true
|
||
|
||
// GPIO Pins
|
||
const (
|
||
D006 = P0_06
|
||
D008 = P0_08
|
||
D015 = P0_15
|
||
D017 = P0_17
|
||
D020 = P0_20
|
||
D013 = P0_13
|
||
D024 = P0_24
|
||
D009 = P0_09
|
||
D010 = P0_10
|
||
D106 = P1_06
|
||
|
||
D031 = P0_31 // AIN7; P0.31 (AIN7) is used to read the voltage of the battery via ADC. It can’t be used for any other function.
|
||
D012 = P0_12 // VCC 3.3V; P0.12 on VCC shuts off the power to VCC when you set it to high; This saves on battery immensely for LEDs of all kinds that eat power even when off
|
||
|
||
D030 = P0_30
|
||
D026 = P0_26
|
||
D029 = P0_29
|
||
D002 = P0_02
|
||
D113 = P1_13
|
||
D003 = P0_03
|
||
D028 = P0_28
|
||
D111 = P1_11
|
||
)
|
||
|
||
// Analog Pins
|
||
const (
|
||
AIN0 = P0_02
|
||
AIN1 = P0_03
|
||
AIN2 = P0_04 // Not Connected
|
||
AIN3 = P0_05 // Not Connected
|
||
AIN4 = P0_28
|
||
AIN5 = P0_29
|
||
AIN6 = P0_30
|
||
AIN7 = P0_31 // Battery
|
||
)
|
||
|
||
const (
|
||
LED1 Pin = P1_04 // Red LED
|
||
LED2 Pin = P1_10 // Blue LED
|
||
LED Pin = LED1
|
||
)
|
||
|
||
// UART0 pins (logical UART1) - Maps to same location as Pro Micro
|
||
const (
|
||
UART_RX_PIN = P0_08
|
||
UART_TX_PIN = P0_06
|
||
)
|
||
|
||
// I2C pins
|
||
const (
|
||
SDA_PIN = P0_15 // I2C0 external
|
||
SCL_PIN = P0_17 // I2C0 external
|
||
)
|
||
|
||
// SPI pins
|
||
const (
|
||
SPI0_SCK_PIN = P1_13 // SCK
|
||
SPI0_SDI_PIN = P0_03 // SDI
|
||
SPI0_SDO_PIN = P0_28 // SDO
|
||
|
||
)
|
||
|
||
// USB CDC identifiers
|
||
const (
|
||
usb_STRING_PRODUCT = "bluemicro840"
|
||
usb_STRING_MANUFACTURER = "BlueMicro"
|
||
)
|
||
|
||
var (
|
||
usb_VID uint16 = 0x1d50
|
||
usb_PID uint16 = 0x6161
|
||
)
|